CN106001361A - Forging die - Google Patents
Forging die Download PDFInfo
- Publication number
- CN106001361A CN106001361A CN201610503286.4A CN201610503286A CN106001361A CN 106001361 A CN106001361 A CN 106001361A CN 201610503286 A CN201610503286 A CN 201610503286A CN 106001361 A CN106001361 A CN 106001361A
- Authority
- CN
- China
- Prior art keywords
- forging
- drift
- upper bolster
- bedding
- jet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J13/00—Details of machines for forging, pressing, or hammering
- B21J13/02—Dies or mountings therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J13/00—Details of machines for forging, pressing, or hammering
- B21J13/08—Accessories for handling work or tools
- B21J13/14—Ejecting devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Abstract
The invention relates to a forging die. The forging die comprises an upper die holder and a lower die holder, wherein a punch facing the lower die holder is vertically connected onto the upper die holder; a punching slot matched with the punch is formed in the lower die holder; the punch and the upper die holder are detachably connected; guide posts are separately arranged at two sides of the punch, on the upper die holder; guide grooves corresponding to the guide posts are separately formed in two sides of the punch slot, on the lower die holder; the forging die further comprises a stripper plate; the stripper plate is arranged on the two guide posts and the punch in a penetrating manner; return springs are separately arranged on the two guide posts in a penetrating manner; and one end of each return spring is connected onto the upper die holder, and the other end of each return spring is connected onto the stripper plate. The forging die also comprises a material ejecting device for ejecting a forged piece in the punching slot; the material ejecting device comprises an air cylinder; a plurality of ejecting rods penetrating into the lower die holder are vertically connected onto an air cylinder arm of the air cylinder; a plurality of penetrating holes for allowing all the ejecting rods to penetrate out are formed in the upper surface of the punching slot; and the shapes of sections of all the ejecting rods are consistent with those of the penetrating holes.
Description
Technical field
The present invention relates to forging machinery technical field, particularly relate to a kind of forging mold.
Background technology
Forging is that one utilizes metal forming machinery that metal stock is applied pressure so that it is produce plastic deformation to obtain
There is certain mechanical performance, definite shape and the processing method of size forging, forging and stamping (forging and punching press)
One of two big ingredients.Can eliminate, by forging, the as cast condition that metal produces in smelting process the defect such as to loosen,
Optimizing heterogeneous microstructure, simultaneously because save complete metal streamline, the mechanical performance of forging is the most excellent
Foundry goods in same material.The strength member that in associated mechanical, load is high, working condition is severe, except shape relatively
Outside sheet material, section bar or the weldment of simple available rolling, use forging more.
According to compacting mechanism, forging can be divided into open die forging, die forging, rolling ring, special forging.Die forging is divided into again
Open die forging, impressing forging and closed die forging. metal stock obtains forging having compressive deformation in effigurate forging die thorax
Part, die forging is generally used for producing the part that weight is little, batch is bigger.Existing die forging can not after forging and stamping
Immediately forging is separated, the forging forged and pressed can not be ejected, be not easy to quick pickup.
Because above-mentioned defect, the design people, the most in addition research and innovation, to founding a kind of novel knot
The forging mold of structure so that it is have more the value in industry.
Summary of the invention
For solving above-mentioned technical problem, it is an object of the invention to provide one can quickly be immediately disconnected forging
And the forging mold ejected.
The forging mold of the present invention, including upper bolster, die shoe, described upper bolster is vertically connected with towards
The drift of described die shoe, described die shoe is provided with the jet-bedding coordinated with described drift shape, and described drift is stretched
Enter the end in described upper bolster and be provided with the screwed hole of indent, described upper bolster is equipped with and described screw thread
The stud that hole is spirally connected, described stud passes through nut check on described upper bolster；In described on described upper bolster
Drift both sides are equipped with lead, and described die shoe is equipped with and described lead pair in described jet-bedding both sides
The gathering sill answered；Also include that stripper plate, described stripper plate are located on two leads and drift, lead described in two
All being equipped with back-moving spring on post, one end of described back-moving spring is connected on described upper bolster, the other end
It is connected on described stripper plate；Also include the Lifting Device of the forging jack-up in described jet-bedding, described liftout
Device includes cylinder, and the cylinder arm of described cylinder is vertically connected with some push rods penetrated in described die shoe,
The surface of described jet-bedding is provided with some perforation passed respectively, the cross section of each described push rod for each described push rod
Shape is consistent with the shape of described perforation.
Further, described die shoe is provided with in the edge of described jet-bedding shelve part to be forged shelve groove.
Further, two stepped holes passed for described lead, described lead it are provided with in described upper bolster
One end by nut check at the step of described stepped hole.
Further, the end of described drift is convex spherical, and described jet-bedding is concave ball shape.
Further, described push rod is three, is uniformly distributed centered by the centre of sphere of described jet-bedding.
Further, the cylinder arm of described cylinder connects to have top board, each described push rod to be vertically connected on described
On top board.
By such scheme, the present invention utilizes back-moving spring to compress stripper plate, when upper bolster rises, and can be by
Stripper plate is pressed on die shoe, makes forging depart from drift, it is to avoid forging is dropped after lifting with the inertia of drift
On jet-bedding；Risen by each push rod of air cylinder driven, make push rod pass from perforation, upwards forging is held up,
Forging is made to depart from jet-bedding, it is simple to staff takes forging away, rapidly enters later forging process；Drift can
The attachment structure of dismounting, it is simple to change drift.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technology of the present invention
Means, and can being practiced according to the content of description, below with presently preferred embodiments of the present invention and coordinate attached
After figure describes in detail such as.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the top view of die shoe in the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment, the detailed description of the invention of the present invention is described in further detail.With
Lower embodiment is used for illustrating the present invention, but is not limited to the scope of the present invention.
Seeing Fig. 1 and Fig. 2, a kind of forging mold described in a preferred embodiment of the present invention, including upper bolster
10, die shoe 20, upper bolster 10 is vertically connected with the drift 30 towards die shoe 20, die shoe 20
Being provided with the jet-bedding 21 coordinated with drift 30 shape, the end that drift 30 stretches in upper bolster 10 is provided with indent
Screwed hole 31, upper bolster 10 is equipped with the stud 32 being spirally connected with screwed hole 31, stud 32 passes through spiral shell
Mother is locked on upper bolster 10；It is equipped with lead 40, die shoe in drift 30 both sides on upper bolster 10
It is equipped with the gathering sill 22 corresponding with lead 40 in jet-bedding 21 both sides on 20；Also include stripper plate 50, de-
Flitch 50 is located on two leads 40 and drift 30, and two leads 40 are all equipped with back-moving spring 60,
One end of back-moving spring 60 is connected on upper bolster 10, and the other end is connected on stripper plate 50；Also include by
The Lifting Device of the forging jack-up in jet-bedding 21, Lifting Device includes cylinder 71, on the cylinder arm of cylinder 71
Being vertically connected with some push rods 73 penetrated in die shoe 20, the surface of jet-bedding 21 is provided with and some supplies respectively
The perforation 23 that each push rod 73 passes, the cross sectional shape of each push rod 73 is consistent with the shape of perforation 23.
The present invention utilizes stripper plate 50 can be separated by forging immediately after forging and stamping.Upper bolster 10 drives drift 30
Towards jet-bedding 21 forge and press time, two leads 40 enter in gathering sill 22, and stripper plate 50 is pressed on upper bolster again
Between 10 and die shoe 20, back-moving spring 60 is pressed, and after forging and stamping, upper bolster 10 drives drift
30 move upward, and now, back-moving spring 60 discharges elastic potential energy, will be pressed on die shoe by stripper plate 50
On 20, prevent forging to move upward with drift 30, forging is separated with drift 30.
The present invention utilize Lifting Device will forging and stamping after forging jack-up, in order to operator by forging from jet-bedding 21
Interior taking-up, by starting cylinder 71, the cylinder arm of gas bar 71 drives each push rod 73 to rise, and push rod 73 is from wearing
Hole 23 passes, and is upwards held up by forging, makes forging depart from jet-bedding 21, and forging can quickly be taken by staff
Walk.
The present invention mates structure by two leads 40 and two gathering sills 22, can make drift 30 accurately
At the impact required punching press on part to be forged, and avoid drift 30 to deviate jet-bedding 21, make drift 30
The center of center and jet-bedding 21 is on a vertical curve.
The present invention utilizes stud 32 to be connected on upper bolster 10 by drift 30, easy for installation, and convenient dismounting,
It is conveniently replaceable drift 30.
For ease of laying part to be forged, the present invention is provided with to shelve in the edge of jet-bedding 21 on die shoe 20 and treats
Forge piece shelve groove 24, part to be forged is placed in and shelves in groove 24, make part to be forged cover at jet-bedding
On 21, can forge and press.
For convenience of being arranged on upper bolster 10 by two leads 40, the present invention is provided with two confessions in upper bolster 10
The stepped hole 11 that lead 40 passes, the nut check step at stepped hole 11 is passed through in one end of lead 40
Place.So, installation and removal lead 40 is more convenient.
The forging mold of the present invention is for forging the forging of semi-spherical shape, and the end of drift 30 is arranged by the present invention
For convex spherical, jet-bedding 21 is set to concave ball shape.
For making push rod 73 steadily to be held up by hemispherical forging, three push rods 73 of employing in the present invention, three
Push rod 73 is uniformly distributed centered by the centre of sphere of jet-bedding 21, makes forging stress consistent and uniform, is lifting up
During will not rock.
Cylinder arm for convenience of gas bar 71 drives each push rod 73 to rise, and the present invention is on the cylinder arm of cylinder 71
Connect and have top board 72, each push rod 73 is vertically connected on top board 72.Simple in construction, it is simple to install.
The operation principle of the present invention is as follows:
During forging, blank heating first forging into the cake of design size, be held on die shoe 20 shelves groove
On 24,10 times pressure zones of upper bolster move drift 30 and forge and press on cake, disposably cake are forged into hemispherical
Forging；Upper bolster 10 rises, and forging, under the compressing of back-moving spring 60, is pressed on down by stripper plate 50
On die holder 20, until back-moving spring 60 resets and rises with upper bolster 10, stripper plate 50 follows rising,
Depart from forging；Now, starting cylinder 71, forging jack-up is departed from jet-bedding 21, staff by push rod 73
Forging can be taken away, carry out later forging process；After repeatedly forging and stamping, drift 30 is damaged, will
Stud 32 unloads with drift 30 from upper bolster 10, changes new drift 30, then will punching by stud 32
Head is connected on upper bolster 10.
The above is only the preferred embodiment of the present invention, is not limited to the present invention, it is noted that
For those skilled in the art, on the premise of without departing from the technology of the present invention principle, also
Can make some improvement and modification, these improve and modification also should be regarded as protection scope of the present invention.
Claims (6)
1. a forging mold, it is characterised in that: include upper bolster, die shoe, vertical on described upper bolster
Connecting has the drift towards described die shoe, described die shoe to be provided with the jet-bedding coordinated with described drift shape,
Described drift stretches into the end in described upper bolster and is provided with the screwed hole of indent, and described upper bolster is equipped with
With the stud of described screw hole, described stud passes through nut check on described upper bolster；Described upper mold
It is equipped with lead in described drift both sides on Zuo, described die shoe is equipped with and institute in described jet-bedding both sides
State the gathering sill that lead is corresponding；Also include that stripper plate, described stripper plate are located on two leads and drift,
All being equipped with back-moving spring on lead described in two, one end of described back-moving spring is connected on described upper bolster,
The other end is connected on described stripper plate；Also include the Lifting Device of the forging jack-up in described jet-bedding, institute
State Lifting Device and include cylinder, the cylinder arm of described cylinder is vertically connected with some penetrating in described die shoe
Push rod, the surface of described jet-bedding is provided with some perforation passed for each described push rod respectively, each described top
The cross sectional shape of bar is consistent with the shape of described perforation.
Forging mold the most according to claim 1, it is characterised in that: in described punching on described die shoe
The edge of groove be provided with shelve part to be forged shelve groove.
Forging mold the most according to claim 1, it is characterised in that: it is provided with two confessions in described upper bolster
The stepped hole that described lead passes, the nut check platform at described stepped hole is passed through in one end of described lead
At rank.
Forging mold the most according to claim 1, it is characterised in that: the end of described drift is convex ball
Shape, described jet-bedding is concave ball shape.
Forging mold the most according to claim 4, it is characterised in that: described push rod is three, with institute
It is uniformly distributed centered by stating the centre of sphere of jet-bedding.
Forging mold the most according to claim 5, it is characterised in that: connect on the cylinder arm of described cylinder
Being connected to top board, each described push rod is vertically connected on described top board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610503286.4A CN106001361A (en) | 2016-06-30 | 2016-06-30 | Forging die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610503286.4A CN106001361A (en) | 2016-06-30 | 2016-06-30 | Forging die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106001361A true CN106001361A (en) | 2016-10-12 |
Family
ID=57105622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610503286.4A Pending CN106001361A (en) | 2016-06-30 | 2016-06-30 | Forging die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106001361A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108787977A (en) * | 2018-07-25 | 2018-11-13 | 太仓市顺昌锻造有限公司 | A kind of forging mold that stripping result is good |
| TWI651140B (en) * | 2017-09-26 | 2019-02-21 | 佳鎂科技股份有限公司 | Molding die and molding method using same |
| CN110170608A (en) * | 2018-07-25 | 2019-08-27 | 太仓市顺昌锻造有限公司 | Automatically the forging mold to shell |
| CN110695280A (en) * | 2019-10-28 | 2020-01-17 | 徐州彭圆锻造有限公司 | Metal punch forming forging method |
| CN110695283A (en) * | 2019-10-28 | 2020-01-17 | 徐州彭圆锻造有限公司 | High-efficient metal forges and uses stamping device |
| CN110695285A (en) * | 2019-10-28 | 2020-01-17 | 徐州彭圆锻造有限公司 | Lower die for metal forging and stamping |
| CN113102673A (en) * | 2021-03-05 | 2021-07-13 | 山东中天重工有限公司 | Forging ball production is with secondary heat treatment forging and pressing adjusting device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02258130A (en) * | 1989-03-30 | 1990-10-18 | Yamanaka Gokin Seisakusho:Kk | Forging die device for gear |
| CN2772679Y (en) * | 2005-01-05 | 2006-04-19 | 东风锻造有限公司 | Closed forging mould of disk piece |
| CN201572872U (en) * | 2009-11-26 | 2010-09-08 | 浙江万金机械有限公司 | Forging and pressing die for molding hexagonal nut |
| CN102029343A (en) * | 2009-09-30 | 2011-04-27 | 江阴南工锻造有限公司 | Die for bowl-shaped forging |
| CN102059267A (en) * | 2010-11-24 | 2011-05-18 | 上海交通大学 | Inside screw cylindrical gear rotary cold extruding die |
| CN203751128U (en) * | 2014-01-17 | 2014-08-06 | 福州锐新金属有限公司 | Braking steel back fine-blanking die with waste removal device |
| CN204799865U (en) * | 2015-07-17 | 2015-11-25 | 西安航空动力股份有限公司 | Modular finish forge blade side cut mould |
| CN205926965U (en) * | 2016-06-30 | 2017-02-08 | 太仓市顺昌锻造有限公司 | Forging die |
-
2016
- 2016-06-30 CN CN201610503286.4A patent/CN106001361A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02258130A (en) * | 1989-03-30 | 1990-10-18 | Yamanaka Gokin Seisakusho:Kk | Forging die device for gear |
| CN2772679Y (en) * | 2005-01-05 | 2006-04-19 | 东风锻造有限公司 | Closed forging mould of disk piece |
| CN102029343A (en) * | 2009-09-30 | 2011-04-27 | 江阴南工锻造有限公司 | Die for bowl-shaped forging |
| CN201572872U (en) * | 2009-11-26 | 2010-09-08 | 浙江万金机械有限公司 | Forging and pressing die for molding hexagonal nut |
| CN102059267A (en) * | 2010-11-24 | 2011-05-18 | 上海交通大学 | Inside screw cylindrical gear rotary cold extruding die |
| CN203751128U (en) * | 2014-01-17 | 2014-08-06 | 福州锐新金属有限公司 | Braking steel back fine-blanking die with waste removal device |
| CN204799865U (en) * | 2015-07-17 | 2015-11-25 | 西安航空动力股份有限公司 | Modular finish forge blade side cut mould |
| CN205926965U (en) * | 2016-06-30 | 2017-02-08 | 太仓市顺昌锻造有限公司 | Forging die |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI651140B (en) * | 2017-09-26 | 2019-02-21 | 佳鎂科技股份有限公司 | Molding die and molding method using same |
| CN108787977A (en) * | 2018-07-25 | 2018-11-13 | 太仓市顺昌锻造有限公司 | A kind of forging mold that stripping result is good |
| CN110170608A (en) * | 2018-07-25 | 2019-08-27 | 太仓市顺昌锻造有限公司 | Automatically the forging mold to shell |
| CN110695280A (en) * | 2019-10-28 | 2020-01-17 | 徐州彭圆锻造有限公司 | Metal punch forming forging method |
| CN110695283A (en) * | 2019-10-28 | 2020-01-17 | 徐州彭圆锻造有限公司 | High-efficient metal forges and uses stamping device |
| CN110695285A (en) * | 2019-10-28 | 2020-01-17 | 徐州彭圆锻造有限公司 | Lower die for metal forging and stamping |
| CN113102673A (en) * | 2021-03-05 | 2021-07-13 | 山东中天重工有限公司 | Forging ball production is with secondary heat treatment forging and pressing adjusting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161012 |